Home / 2,660,505,857.22-3,669,768,118.50-1,706,375,312.52

Finding the Fourth Proportional to 2,660,505,857.22, 3,669,768,118.50 and 1,706,375,312.52

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Solution

The fourth proportional to 2,660,505,857.22, 3,669,768,118.50 and 1,706,375,312.52 is: 2,353,688,379.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,660,505,857.22 : 3,669,768,118.50 = 1,706,375,312.52 : x
  2. Step 2: Convert to fraction form
    2,660,505,857.22/3,669,768,118.50 = 1,706,375,312.52/x
  3. Step 3: Cross multiply
    2,660,505,857.22x = 3,669,768,118.50 × 1,706,375,312.52
  4. Step 4: Simplify right side
    2,660,505,857.22x = 6,262,001,720,081,370,112
  5. Step 5: Solve for x
    x = 6,262,001,720,081,370,112/2,660,505,857.22
  6. Step 6: Final answer
    x = 2,353,688,379.63

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.